Re: [PATCH 4/5] arm64: dts: altera: move Agilex72 DT and use altr prefix

[Krzysztof Kozlowski <krzk@kernel.org>]

On 06/08/2026 11:25, evon.chiam@altera.com wrote:
> From: "Chiam, Evon" <evon.chiam@altera.com>
> 
> Move the Agilex72 SoC and SoCDK device trees from dts/intel to
> dts/altera. Update the board and SoC compatible strings to use
> the "altr" vendor.
> 
> Signed-off-by: Chiam, Evon <evon.chiam@altera.com>
> ---
>  arch/arm64/boot/dts/altera/Makefile                            | 3 ++-
>  arch/arm64/boot/dts/{intel => altera}/socfpga_agilex72.dtsi    | 2 +-
>  .../boot/dts/{intel => altera}/socfpga_agilex72_socdk.dts      | 2 +-
>  arch/arm64/boot/dts/intel/Makefile                             | 1 -
>  4 files changed, 4 insertions(+), 4 deletions(-)
>  rename arch/arm64/boot/dts/{intel => altera}/socfpga_agilex72.dtsi (98%)
>  rename arch/arm64/boot/dts/{intel => altera}/socfpga_agilex72_socdk.dts (84%)

Everything there is altera, except Keembay, so moving only one file is
quite a confusion.

Feel free to move ALL altera files (or none as this is just a churn),
but you should keep dtbs_install unaffected (as not broken).


> 
> diff --git a/arch/arm64/boot/dts/altera/Makefile b/arch/arm64/boot/dts/altera/Makefile
> index 540bb5ae746b..a1a9ccba5334 100644
> --- a/arch/arm64/boot/dts/altera/Makefile
> +++ b/arch/arm64/boot/dts/altera/Makefile
> @@ -1,5 +1,6 @@
>  # SPDX-License-Identifier: GPL-2.0-only
> -dtb-$(CONFIG_ARCH_INTEL_SOCFPGA) += socfpga_stratix10_socdk.dtb \
> +dtb-$(CONFIG_ARCH_INTEL_SOCFPGA) += socfpga_agilex72_socdk.dtb \
> +				socfpga_stratix10_socdk.dtb \
>  				socfpga_stratix10_socdk_emmc.dtb \
>  				socfpga_stratix10_socdk_nand.dtb \
>  				socfpga_stratix10_swvp.dtb
> diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex72.dtsi b/arch/arm64/boot/dts/altera/socfpga_agilex72.dtsi
> similarity index 98%
> rename from arch/arm64/boot/dts/intel/socfpga_agilex72.dtsi
> rename to arch/arm64/boot/dts/altera/socfpga_agilex72.dtsi
> index c29c2afcaab7..354c775f577b 100644
> --- a/arch/arm64/boot/dts/intel/socfpga_agilex72.dtsi
> +++ b/arch/arm64/boot/dts/altera/socfpga_agilex72.dtsi
> @@ -7,7 +7,7 @@
>  #include <dt-bindings/interrupt-controller/irq.h>
>  
>  / {
> -	compatible = "intel,socfpga-agilex72";
> +	compatible = "altr,socfpga-agilex72";

And this is not fine. You are stuck with what you added, especially that
you added it recently and this was conscious choice of using "intel"
instead of "altr".

Best regards,
Krzysztof